INSTALLATION
WARNING:
FOR AN APPLIANCE EQUIPPED WITH CASTERS, THE INSTALLATION SHALL BE MADE
WITH A CONNECTOR THAT COMPLIES WITH THE STANDARD FOR CONNECTORS FOR
MOVABLE GAS APPLIANCES, ANSI Z21.69-ANSI Z21.69-1987, AND ADDENDA, Z21.69a.l983,
AND A QUICK.DISCONNECT DEVICE THAT COMPLIES WITH THE STANDARD FOR QUICK-
DISCONNECT DEVICES FOR USE WITH GAS FUEL, ANSI Z21.41-1978, AND ADDENDA,
Z21.41a.l981 AND Z21.41b.l983. ADEQUATE MEANS MUST BE PROVIDED TO LIMIT THE
MOVEMENT OF THE APPLIANCE WITHOUT DEPENDING ON THE CONNECTOR AND THE
QUICK-DISCONNECT DEVICE OR ITS ASSOCIATED PIPING TO LIMIT THE APPLIANCE
MOVEMENT.
IF DISCONNECTION OF THIS RESTRAINT IS NECESSARY TO REMOVE THE APPLIANCE
FOR CLEANING, ETC., RECONNECT IT WHEN THE APPLIANCE IS MOVED TO ITS
ORIGINALLY INSTALLED POSITION.
GAS CONNECTION:
1. All MRA- Series broilers are factory equipped with a pressure regulator which is set for the type of gas
denoted on the serial plate.
2. If applicable, the vent line from the gas appliance pressure regulator shall be installed to the outdoors in
accordance with local codes or, in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1-
Latest Edition.
3. Gas supply connection is made on the right side. Remove the right body side for complete accessibility to
connection.
4. Gas supply connection can be made:
a. Rear:
Connection can be made by going directly into the pressure regulator (female connection
3/8 NPT).
b. Top:
Connection can be made by:
1. Removing knockout hole in top partition.
2. Screwing elbow into inlet end of regulator.
3. Cut access hole through expanded metal top.
4. Screwing supply pipe into elbow.
c. Bottom:
Connection can be made by:
1. Removing knockout hole in bottom.
2. Removing knockout hole in bottom cover (not supplied in counter units).
3. Screwing elbow into inlet end of pressure regulator.
4. Screwing supply pipe into elbow.
CAUTION:
BE SURE TO HOLD PRESSURE REGULATOR WITH A WRENCH WHEN TIGHTENING
SUPPLY PIPE TO A VOID DAMAGE TO REGULATOR, VALVE, AND OTHER
COMPONENTS.
5. The unit should be connected only to the type of gas for which it is equipped. Check type of gas on rating
plate. On all threaded connections, the pipe compound must be approved for use with natural and propane gas.
6. Make sure burner valve is in the "OFF" position before connecting gas to unit. Test pipe connections
thoroughly for gas leaks. Use soapy water only.
7. Turn on burners and bleed supply line, then turn burners off.
8. Light pilots and adjust so that flame comes out the ends of the pilot flame carriers and extends
to the burner tile surface. PILOTS ARE ADJUSTABLE THROUGH THE HOLE ABOVE THE
VALVE
KNOB.
NOTE: The six burner shipping screws located at each end of the three burners must be removed after installation.
COMPACT INFRA-RED BROILER
SECTION ONE — INSTALLATION
PAGE 3
